[UI] Some fine tuning in UI
[UI] Some fine tuning in UI

Added  some fine tuning in UI
1. When selecting a new node along with flows
     hide the flow detail too.
2. Refresh the flows automatically after a every successful
    Packet injection from UI.

Change-Id: Id5159d904abd85c3c511f846b9af565d5b201419
Reviewed-on: https://softwarefactory-project.io/r/6127
Reviewed-by: Sylvain Afchain <b9baee1c2e4cc202620c6529e0c0bd3dbc38b6dc@gmail.com>
Tested-by: Sylvain Afchain <b9baee1c2e4cc202620c6529e0c0bd3dbc38b6dc@gmail.com>
Workflow: Sylvain Afchain <b9baee1c2e4cc202620c6529e0c0bd3dbc38b6dc@gmail.com>
Tested-by: Jenkins CI <d95b56ce41a2e1ac4cecdd398defd7414407cc08@softwarefactory-project.io>

skydive-project/skydive,skydive-project/skydive,safchain/skydive,safchain/skydive,safchain/skydive,redhat-cip/skydive,lebauce/skydive,lebauce/skydive,safchain/skydive,redhat-cip/skydive,lebauce/skydive,lebauce/skydive,skydive-project/skydive,redhat-cip/skydive,safchain/skydive,lebauce/skydive,safchain/skydive,lebauce/skydive,safchain/skydive,lebauce/skydive,skydive-project/skydive,skydive-project/skydive,skydive-project/skydive,safchain/skydive,lebauce/skydive,skydive-project/skydive